I have searched around and found 3 ways to check version, but I'm getting 3 different versions. How can I tell which is correct?
$ lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 12 (bookworm)
Release: 12
Codename: bookworm
$ cat /proc/version
Linux version 6.1.0-30-amd64 (debian-kernel@lists.debian.org) (gcc-12 (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT_DYNAMIC Debian 6.1.124-1 (2025-01-12)
$ cat /etc/debian_version
12.9
Asked by kristakis
(13 rep)
Jan 30, 2025, 01:55 AM
Last activity: Apr 27, 2025, 07:19 PM
Last activity: Apr 27, 2025, 07:19 PM